The Titanium Field Guide

CIGA Design Series Z Edge Original Skeleton Automatic (titanium)

Z031-TT01

The CIGA Design Series Z Edge Original Skeleton Automatic (titanium) is a 40.8 mm Grade 2 titanium watch with an automatic movement.

All CIGA Design watchesOther watchesUnder $500MicrobrandDisplay back
Price
$399
Material
Titanium
Grade / type
Grade 2
Water resistance
30 m
Reference
Z031-TT01
Type
Other
Case diameter
40.8 mm
Origin
China
Movement
Automatic skeleton
Caliber
Customized (non in-house)
Power reserve
40 hours
Complications
Time only
Colour
Grey
Surface treatment
Satin
Finish technology
Natural finish
Nickel-free
No (steel contact)
Bracelet / strap
Quick-release textured silicone strap (black or orange) with a 316L steel pin buckle
Crystal
Sapphire
Display back
Yes
Dial
Skeleton, titanium grey
Dial colours
Grey
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Hardness, Construction, Caseback, Matching bracelet, Lume
High confidence Verified Oct 2026 Source: CIGA Design Series Z Edge (maker)
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Frequently asked questions

Is the CIGA Design Series Z Edge Original Skeleton Automatic (titanium) nickel-free?

No. At least one part that touches the skin is steel, usually the caseback or the clasp, and steel carries nickel, so the guide does not list it as nickel-free.

What grade of titanium is the CIGA Design Series Z Edge Original Skeleton Automatic (titanium)?

Grade 2, as stated by the maker.

What size is the CIGA Design Series Z Edge Original Skeleton Automatic (titanium)?

The case is 40.8 mm across. It is water resistant to 30 m.

How much does the CIGA Design Series Z Edge Original Skeleton Automatic (titanium) cost, and is it available?

It is in production, at a list price of $399.

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